27770925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 57002304

約数和(自身を除く): 29231379

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 169, 175, 195, 273, 313, 325, 455, 507, 525, 845, 939, 975, 1183, 1365, 1565, 2191, 2275, 2535, 3549, 4069, 4225, 4695, 5915, 6573, 6825, 7825, 10955, 12207, 12675, 17745, 20345, 23475, 28483, 29575, 32865, 52897, 54775, 61035, 85449, 88725, 101725, 142415, 158691, 164325, 264485, 305175, 370279, 427245, 712075, 793455, 1110837, 1322425, 1851395, 2136225, 3967275, 5554185, 9256975, 27770925]

約数ペア:

[(1, 27770925), (3, 9256975), (5, 5554185), (7, 3967275), (13, 2136225), (15, 1851395), (21, 1322425), (25, 1110837), (35, 793455), (39, 712075), (65, 427245), (75, 370279), (91, 305175), (105, 264485), (169, 164325), (175, 158691), (195, 142415), (273, 101725), (313, 88725), (325, 85449), (455, 61035), (507, 54775), (525, 52897), (845, 32865), (939, 29575), (975, 28483), (1183, 23475), (1365, 20345), (1565, 17745), (2191, 12675), (2275, 12207), (2535, 10955), (3549, 7825), (4069, 6825), (4225, 6573), (4695, 5915)]